Location History:
- Naka, JP (1983)
- Katsuta, JP (1983)
- Ibaraki, JP (1984 - 1991)
Company Filing History:
7 out of 1,267 
1 out of 42,496 
Years Active: 1983-1991
Title: Kensei Hosoya: Innovator in Xerography and Printing Technology
Introduction
Kensei Hosoya is a notable inventor based in Ibaraki, Japan. He has made significant contributions to the fields of xerography and printing technology. With a total of 7 patents to his name, Hosoya has developed innovative solutions that enhance the efficiency and quality of printing processes.
Latest Patents
Among his latest patents is a developing apparatus for xerography. This apparatus includes a developing roll, a regulator member for controlling developer thickness located proximate to the developing roll, and an elastic plate member arranged to elastically apply pressure to uniformly spread the developer on the developing roll. Another significant invention is a duplex printing machine. In this perfecting printing machine, a switch-back mechanism moves backwardly each sheet delivered out of the printing section. A switching gate provided immediately after the switch-back mechanism selects a first sheet path to return the sheet whose one side has been printed to the printing section and a second sheet path so that the sheet whose both sides have been printed is delivered to the stacker after being moved backwardly by the switch-back mechanism.
Career Highlights
Kensei Hosoya has worked with prominent companies such as Hitachi Koki Co., Ltd. and Hitachi, Ltd. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking technologies in the printing sector.
Collaborations
Throughout his career, Hosoya has collaborated with talented individuals, including Hiroyoshi Tokoro and Tsuneki Kobayashi. These collaborations have fostered innovation and have led to the development of advanced printing solutions.
Conclusion
Kensei Hosoya's contributions to xerography and printing technology are noteworthy. His innovative patents and collaborations with esteemed colleagues highlight his impact on the industry. His work continues to influence advancements in printing technology, making him a significant figure in the field.